<!DOCTYPE html>
<html>
<head> 
<meta charset="utf-8"> 
<title>百度搜索</title> 
</head>
<body>

<form action="https://www.baidu.com/#ie={inputEncoding}&wd=%s">
  Search 百度: <input type="search" name="baidusearch"><br>   <!--怎么做到真的搜索了-->
  <input type="submit">
</form>

</body>
</html>